/*
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef UBPAGENAVIGATIONWIDGET_H
#define UBPAGENAVIGATIONWIDGET_H

#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QMouseEvent>
#include <QResizeEvent>
#include <QTimerEvent>
#include <QLabel>
#include <QString>

#include "UBDocumentNavigator.h"
#include "UBDockPaletteWidget.h"
#include "document/UBDocumentProxy.h"

class UBPageNavigationWidget : public UBDockPaletteWidget
{
    Q_OBJECT
public:
    UBPageNavigationWidget(QWidget* parent=0, const char* name="UBPageNavigationWidget");
    ~UBPageNavigationWidget();
    void setDocument(UBDocumentProxy* document);
    void refresh();

    bool visibleInMode(eUBDockPaletteWidgetMode mode)
    {
        return mode == eUBDockPaletteWidget_BOARD;
    }

signals:
    void resizeRequest(QResizeEvent* event);

public slots:
    void setPageNumber(int current, int total);

protected:
    virtual void timerEvent(QTimerEvent *event);

private slots:
    void onSetDocOnPageNavigator(UBDocumentProxy* doc);

private:
    void updateTime();
    int customMargin();
    int border();

    /** The thumbnails navigator widget */
    UBDocumentNavigator* mNavigator;
    /** The layout */
    QVBoxLayout* mLayout;
    QHBoxLayout* mHLayout;
    QLabel* mPageNbr;
    QLabel* mClock;
    QString mTimeFormat;
    int mTimerID;

private slots:
    void changeCurrentPage();
};

#endif // UBPAGENAVIGATIONWIDGET_H